(DIY) AMIGA 500 - SWITCHLESS BOOT DRIVE SELECTOR Rev.3 (RETRO VERSION of 3 RESET BOOT DRIVE SELECTOR) (DIY) AMIGA 500 - SWITCHLESS BOOT DRIVE SELECTOR Rev.3(RETRO VERSION of 3 RESET BOOT DRIVE SELECTOR).AMIGA PS/2 MOUSE CONVERTER ADAPTER REV.3 (WITH JOYSTICK INPUT) Hello,This board has been tested on the Amiga 500 port-1 connected with a PS/2 mouse and standard jo.(DIY) COMMODORE VIC-20 GAME CARTRIDGE for 8x 8KB ROMs (DIY) COMMODORE VIC-20 GAME CARTRIDGE 8x 8KBYou can make your own custom Commodore VIC-20 Multi Game.I'm sorry I didn't have enough time to answer all the questions. Unless I specify explicitly, all my projects are tested and confirmed to work under normal circumstances before being shared. If you have any questions, please look for answers online. (TL866 Minipro Programmer is able to test some of logic IC)Īs you can see I have uploaded many projects and I am still working on new projects. If your programmer have capability to test IC chips, like 74LS series, then you should not forget to test them before soldering, some chips may have defect. Before paying for the PCBs, be sure to update your orders! In order to protect your electronical devices, always turn off your ATARI before inserting or removing cartridges. Please choose: Edge connector YES and Bevelling Yes (45°) You can see my other PCBs by clicking here.Ģ Row 4 Pin 2P Positions 2.54mm Pitch DIP Switch This PCB design is based on Joe 'Kingpin' Grand's Atari cartridge schematics. You can download a sample EPROM image from this link:ĪLWAYS TURN YOUR ATARI OFF BEFORE CHANGING/SWITHING BETWEEN DIFFERENT ROMS! EPROM must be fully filled from $0000 to $EFFF You should append 4 pieces 16 kilobytes ROM files each other, reaching to the size of EPROM capacity, by using a " HEX Editor" program. You can simpy do this with a " HEX-Editor" program. If your ROM file is 8KB then you should append it to itself to make a 16KB file.
ROM files bigger than 16 Kilobytes are not suitable for this cartridge, you can use only 8 or 16 Kilobytes ROM files. You can find many different ROM files from internet by searching "Atari 800XL ROMS" or "Atari 800XL tosec" DIP switch is not used when using as a single-game cartridge. This PCB is also suitable for making 16 KB single-game cartridges. your favorite 16 Kilobytes ROM Files (".BIN" or ".ROM" extension) and make your own custom Atari 800XL Multi Game Cartridge. This cartridge is tested with Atari 800XL. This is a tested and working circuit board. It has 4 games capacity, each 16 kilobytes size, total 64KB.Īll components are through hole, marked on the PCB, Easy to solder, Easy to make ) This is a simple, DIY multi game Atari 800XL cartridge. You can make your own custom Atari 800XL Cartridge. (DIY) ATARI 800XL MULTI GAME CARTRIDGE (4 x16KB)
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